paramecium Flashcards
where found
common in freshwater that contains vegetation and decayed organic matter. pond scum and cesspools.
general info
a slipper shaped transparent and colorless and very active.
structure
extends obliquely from the anterior end to about the middle of the body. the mouth is the oral groove that extends from the mouth into the body as a little canal. the pellicle is the cytoplasm made up of 2 zones and clear ectoplasm and an inner endoplasm. the plasma membrane lies just underneath the pellicle.
osmoregulation
a contractile vacuole usually located in each end of the body, may have more than 2.
feeding
nutrition in ciliates is holozoic a paramecium is a particulate feeder. feeds on small particles such as bacteria.